Rationally Engineered Vertically Aligned β‐Ga₂₋_{x}W_{x}O₃ Nanocomposites for Self‐Biased Solar‐Blind Ultraviolet Photodetectors with Ultrafast Response (Adv. Mater. Technol. 15/2023)

Debabrata Das; Francelia Sanchez; Dallin J. Barton; Susheng Tan; Vaithiyalingam Shutthanandan; Arun Devaraj; Chintalapalle V. Ramana

doi:10.1002/admt.202370068

journal article·2023-08Open access

Rationally Engineered Vertically Aligned β‐Ga₂₋_xW_xO₃ Nanocomposites for Self‐Biased Solar‐Blind Ultraviolet Photodetectors with Ultrafast Response (Adv. Mater. Technol. 15/2023)

Debabrata Das, Francelia Sanchez, Dallin J. Barton, Susheng Tan, Vaithiyalingam Shutthanandan, Arun Devaraj, Chintalapalle V. Ramana

Advanced Materials Technologies· Volume 8· Issue 15

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Source abstract

Abstract

β-Ga2-xWxO3 Nanocomposites In article number 2300014, Chintalapalle V. Ramana and co-workers demonstrate self-assembled vertically-aligned β-Ga2-xWxO3 nanocomposite architecture-assisted self-biased solar-blind UV-photodetection with ultra-fast-response. Precisely controlled growth-parameters enable the formation of W-enriched vertical β-Ga2-xWxO3 nanocolumns embedded into the W-deficient β-Ga2-xWxO3 matrix. The approach is expected to contribute to the designing electronics for extreme environment functionality, particularly the low-cost UV photodetector technology.

Source: openalex_inverted_index · Quality: baseline

Research context

Nanomaterials

OpenAlex topics: Ga2O3 and related materials · Advanced Photocatalysis Techniques

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Affiliations

Center for Advanced Materials Research (CMR) University of Texas at El Paso 500 W University Ave El Paso TX 79968 USA

Department of Aerospace and Mechanical Engineering University of Texas at El Paso 500 W University Ave El Paso TX 79968 USA

Department of Metallurgical Materials, and Biomaterials Engineering University of Texas at El Paso 500 W University Ave El Paso TX 79968 USA

Environmental Molecular Sciences Laboratory (EMSL) Pacific Northwest National Laboratory (PNNL) Richland WA 99352 USA

Department of Electrical and Computer Engineering and Petersen Institute of NanoScience and Engineering University of Pittsburg Pittsburgh PA 15261 USA <?vsp 8pt?>

References

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